Job Entry Subsystem Contract Job Trends in the City of London

Job Entry Subsystem (JES2, JES3)
Central London > City of London

The table below provides summary statistics and contractor rates for jobs advertised in the City of London requiring Job Entry Subsystem skills. It covers contract job vacancies from the 6 months leading up to 22 January 2026, with comparisons to the same periods in the previous two years.

6 months to
22 Jan 2026
Same period 2025 Same period 2024
Rank 124 - -
Rank change year-on-year - - -
Contract jobs citing Job Entry Subsystem 1 0 0
As % of all contract jobs in the City of London 0.053% - -
As % of the System Software category 0.62% - -
Number of daily rates quoted 1 0 0
10th Percentile - - -
25th Percentile £425 - -
Median daily rate (50th Percentile) £450 - -
75th Percentile £475 - -
90th Percentile - - -
Central London median daily rate £450 - -

All System Software Skills
City of London

Job Entry Subsystem falls under the System Software category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring system software skills in the City of London.

Contract vacancies with a requirement for system software skills 162 203 251
As % of all contract IT jobs advertised in the City of London 8.66% 10.76% 10.41%
Number of daily rates quoted 115 125 186
10th Percentile £269 £298 £261
25th Percentile £406 £463 £413
Median daily rate (50th Percentile) £525 £575 £493
Median % change year-on-year -8.70% +16.75% -14.35%
75th Percentile £625 £638 £647
90th Percentile £686 £728 £734
Central London median daily rate £525 £550 £488
% change year-on-year -4.55% +12.82% -15.22%
Number of hourly rates quoted 1 2 2
10th Percentile - - -
25th Percentile £20.82 - £21.25
Median hourly rate £22.27 £112.00 £22.50
Median % change year-on-year -80.12% +397.78% +9.76%
75th Percentile £23.71 - £23.75
90th Percentile - - -
Central London median hourly rate £25.47 £112.00 £22.50
% change year-on-year -77.26% +397.78% +9.76%

Job Entry Subsystem
Job Vacancy Trend in the City of London

Historical trend showing the proportion of contract IT job postings citing Job Entry Subsystem relative to all contract IT jobs advertised in the City of London.

Job Entry Subsystem job vacancy trend in the City of London

Job Entry Subsystem
Daily Rate Trend in the City of London

Contractor daily rate distribution trend for jobs in the City of London citing Job Entry Subsystem.

Contractor daily rate distribution trend for jobs in the City of London citing Job Entry Subsystem

Job Entry Subsystem
Co-Occurring Skills & Capabilities in the City of London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Job Titles
1 1 (100.00%) Consultant
1 1 (100.00%) Mainframe Consultant
Miscellaneous
1 1 (100.00%) Mainframe
Operating Systems
1 1 (100.00%) zOS
Processes & Methodologies
1 1 (100.00%) Data Collection
1 1 (100.00%) Performance Monitoring
1 1 (100.00%) Workflow
Programming Languages
1 1 (100.00%) Assembly Language
1 1 (100.00%) JCL
1 1 (100.00%) REXX
Vendors
1 1 (100.00%) BMC
1 1 (100.00%) Broadcom
1 1 (100.00%) IBM